Shader "Custom/TransparentBlend" {

Properties
{
        _Tex1 ("Base (RGB) Alpha (A)", 2D) = "white" {}
        _Tex2 ("Base (RGB) Alpha (A)", 2D) = "white" {}
}

SubShader
{
        Tags {"Queue"="AlphaTest" "IgnoreProjector"="True" "RenderType"="TransparentCutout"}
        LOD 200

        CGPROGRAM
        #pragma surface surf Lambert alphatest

        sampler2D _Tex1;
        sampler2D _Tex2;

        struct Input {
                float2 uv_Tex1;
                float4 color: COLOR;
        };

        void surf (Input IN, inout SurfaceOutput o) {
                float4 tex1 = tex2D(_Tex1, IN.uv_Tex1);
                float4 tex2 = tex2D(_Tex2, IN.uv_Tex1);
                o.Albedo = IN.color.rgb * tex1 + (1.0 - IN.color.rgb) * tex2;
                o.Alpha = IN.color.a;
        }
        ENDCG
}

Fallback "Diffuse"
}